In This Transport Process, the Energy Stored in the Na⁺

question 2

Multiple Choice

In this transport process, the energy stored in the Na⁺ or H⁺ concentration gradient is used to drive other substances across the membrane against their own concentration gradients.

• A) primary active transport
• B) secondary active transport
• C) facilitated diffusion
• D) passive diffusion
• E) osmosis

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Definitions:

Metric Measurements

A system of measurement based on meters, liters, and grams, utilized globally except in a few countries.

Precision Measurement

The process of measuring objects with high accuracy and resolution to ensure they meet specified dimensions or standards.

Micrometers

Precision measuring instruments capable of taking very small measurements, often used in mechanical engineering and machining to ensure accuracy to the thousandth of a millimeter.

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Precision measuring tools that use a calibrated dial to measure the distance between two opposite sides of an object, often used in mechanical engineering and metalworking.